Assignee
CHEN LIJUN
CN·3 granted patents·1 citations·filing 2017–2024
Top patents by PatentIndex Score
3 records- 0180US10406870B2Automatic locking device for snow skid chainsCHEN LIJUN·Filed 2017·Granted Sep 10, 2019·1 cites·8 claims
- 0245US10917719B1Method and device for positioning sound source by using fisheye lensCHEN LIJUN·Filed 2019·Granted Feb 9, 2021·0 cites·11 claims
- 0343USD1059964SCup holderCHEN LIJUN·Filed 2024·Granted Feb 4, 2025·0 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →